Most scene-released PKGs include a separate .rap file. Without it, the game won’t boot.
Yes, but they require conversion via tools like PS2 Classic GUI and run under PS3’s emulation (compatibility varies). Final Thoughts PS3 PKG files are a convenient way to install games and homebrew on a jailbroken console—but they come with responsibility. Stick to games you own, avoid PSN cheating, and always keep a backup of your original firmware.
Yes, but you’ll need to enable HEN before installing/running them. Some large PKGs may need to be split for FAT32.